Per information from the developer, everyone who completes Hardcore Mode and enters will be added to the "Hardcore Players Club" and given an in-game credit. A grand prize winner will be randomly selected from eligible entrants to receive an iPad Mini 16GB Wi-Fi and a $100 iTunes Gift Card; two runners-up will each receive a $100 iTunes Gift Card as well.

The contest will run through June 15, 2014, and only US entrants are eligible for prizes. The contest rules are available at the contest site.